<template>
  <div class="headers">
    <div class="headers-left">
      <div
        class="headers-left-box"
        :class="asideShow === false ? 'headers-left-active' : ''"
        @click="targetIcon"
      >
        <i class="el-icon-s-fold"></i>
      </div>
      <Breadcrumb />
    </div>
    <div class="headers-right">
      <div class="headers-right-left">
        <!-- <el-tooltip class="item" effect="dark" content="源码" placement="bottom">
                    <github2 class="headers-right-left-githubIcon" @click="goGithub" />
                </el-tooltip> -->
        <el-tooltip
          class="item"
          effect="dark"
          :content="isFullscreen ? '取消全屏' : '全屏'"
          placement="bottom"
        >
          <!-- <i :class="isFullscreen ? 'el-icon-full-screen head-screen-news' : 'el-icon-rank head-screen'" @click="buttoncli"></i> -->
          <reduction
            v-if="isFullscreen"
            class="headers-right-left-screenIcon"
            @click="buttoncli"
          />
          <screen
            v-else
            class="headers-right-left-screenIcon"
            @click="buttoncli"
          />
        </el-tooltip>
        <el-tooltip
          class="item"
          style="margin: 0 20px 0 10px; color: #171700"
          effect="dark"
          content="主题"
          placement="bottom"
        >
          <i class="el-icon-picture-outline-round" @click="theme = true"></i>
        </el-tooltip>
        <!-- <el-tooltip class="item" effect="dark" :disabled='dropShow' content="有5条未读消息" placement="bottom" @mouseover="dropShow = !dropShow"> -->
        <el-badge is-dot class="item">
          <i
            class="el-icon-bell head-news-icon"
            @mouseover.self="dropShowBtn"
            @mouseout.self="dropHideBtn"
          ></i>
        </el-badge>
        <!-- </el-tooltip> -->
        <!-- 通知栏 -->
        <div
          class="header-right-dropdown"
          v-if="false"
          @mouseover="dropdownBtn"
          @mouseout="dropShow = false"
        >
          <el-collapse-transition>
            <Dropdowns v-show="dropShow" />
          </el-collapse-transition>
        </div>
      </div>
      <div class="headers-right-right">
        <div class="block">
          <el-avatar shape="square" size="large" :src="squareUrl"></el-avatar>
        </div>
        <el-dropdown size="medium" @command="handleCommand">
          <span class="el-dropdown-link">
            {{ name || "管理员" }}
            <i class="el-icon-arrow-down el-icon--right"></i>
          </span>
          <el-dropdown-menu slot="dropdown">
            <!-- <el-dropdown-item command="github">项目仓库</el-dropdown-item> -->
            <el-dropdown-item divided command="quit">退出登录</el-dropdown-item>
          </el-dropdown-menu>
        </el-dropdown>
      </div>
    </div>
    <el-drawer
      :with-header="false"
      :visible.sync="theme"
      direction="rtl"
      size="400px"
      class="theme"
    >
      <div class="theme-title">配色方案</div>
      <div class="theme-title-box">
        <div
          class="theme-title-box-list"
          v-for="(item, index) in themeColor"
          :key="index"
          @click="targetThemeIndex(index)"
          :class="themeIndex === index ? 'theme-active' : ''"
        >
          <div class="theme-title-box-list-left" :style="item.aside"></div>
          <div class="theme-title-box-list-right">
            <div
              class="theme-title-box-list-right-top"
              :style="item.header"
            ></div>
            <div
              class="theme-title-box-list-right-bottom"
              :style="item.container"
            ></div>
          </div>
        </div>
      </div>
    </el-drawer>
  </div>
</template>


<script>
// 全屏组件
import screenfull from "screenfull";

// 面包屑
import Breadcrumb from "../Breadcrumb/Breadcrumb2";

// 通知栏组件
import Dropdowns from "../Dropdown/index";

import github2 from "../../assets/icon/github2.svg"; //github
import screen from "../../assets/icon/screen.svg"; //全屏
import reduction from "../../assets/icon/reduction.svg"; //还原

export default {
  props: {
    asideShow: {
      type: Boolean,
      default: true,
    },
    themeColor: {
      type: Array,
      default: true,
    },
    themeIndex: {
      type: Number,
      default: true,
    },
  },
  data() {
    return {
      name:
        this.$store.state.user.userName == "undefined"
          ? undefined
          : this.$store.state.user.userName,
      squareUrl: this.$store.state.user.avatar,
      isFullscreen: false,
      dropShow: false, // 是否现实通知栏
      setTime: null, //定时器
      theme: false, // 主题 开关
    };
  },
  components: {
    Breadcrumb,
    Dropdowns,
    github2,
    screen,
    reduction,
  },
  methods: {
    // 自定义 切换 侧边栏 事件
    targetIcon() {
      this.$emit("targetIcon", !this.asideShow);
    },
    // 全屏
    buttoncli() {
      // if (!screenfull.enabled) { // 如果不允许进入全屏，发出不允许提示
      //     this.$message({
      //         message: '不支持全屏',
      //         type: 'warning'
      //     })
      //     return false
      // }
      screenfull.toggle();
      this.checkFull();
    },
    // 监控屏幕变化
    checkFull() {
      var isFull =
        document.fullscreenEnabled ||
        window.fullScreen ||
        document.webkitIsFullScreen ||
        document.msFullscreenEnabled;
      // to fix : false || undefined == undefined
      // 是否全屏判断
      this.isFullscreen = !this.isFullscreen;
      if (this.isFullscreen) {
        this.$message({
          message: "全屏啦",
          type: "success",
        });
      } else {
        this.$message({
          message: "取消全屏",
          type: "warning",
        });
      }

      if (isFull === undefined) {
        isFull = false;
      }
      return isFull;
    },
    // 用户名 下拉菜单
    handleCommand(command) {
      switch (command) {
        case "github":
          window.open("https://github.com/cgq001/admin-menu/tree/2.0");
          break;
        case "quit":
          let src = this.$store.dispatch("user/resetToken");
          this.$router.replace("/login");
          break;
      }
    },
    // 退出登陆
    quits() {
      this.$store.dispatch("user/resetToken");
    },
    // 展开通知
    dropShowBtn() {
      clearTimeout(this.setTime);
      this.dropShow = true;
    },
    // 收起通知
    dropHideBtn() {
      let This = this;

      this.setTime = setTimeout(function () {
        This.dropShow = false;
      }, 1000);
    },
    // 鼠标移入 通知栏
    dropdownBtn() {
      clearTimeout(this.setTime);
      this.dropShow = true;
    },
    // 选取配色方案
    targetThemeIndex(index) {
      this.$emit("targetThemeIndex", index);
    },
    // 去github
    goGithub() {
      window.open("https://github.com/cgq001/admin-menu/tree/2.0");
    },
  },
  mounted() {
    // 浏览器窗口改变事件
    this.isFullscreen = document.body.scrollHeight === window.screen.height;
  },
};
</script>

<style scoped>
.headers {
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: space-between;
}
.headers-left {
  display: flex;
  justify-content: flex-start;
}
.headers-left-box {
  transition: all 0.5s;
  transform-origin: center center;
  width: 20px;
  height: 100%;
  margin-right: 15px;
}
.headers-left-active {
  transform: rotate(180deg);
}
.el-icon-s-fold {
  width: 20px;
  height: 100%;
  line-height: 50px;
  font-size: 20px;
  cursor: pointer;
}
.el-breadcrumb {
  line-height: 50px;
}
.headers-right {
  /* width: 200px; */
  height: 100%;
  /* background: orchid; */
  display: flex;
  justify-content: space-around;
}
.headers-right-left {
  display: flex;
  justify-content: space-around;
  align-items: center;
  margin-right: 30px;
  font-size: 22px;
  cursor: pointer;
  position: relative;
}
.headers-right-left-screenIcon {
  width: 18px;
  height: 18px;
  margin-right: 10px;
  fill: currentColor;
  color: #413a3f;
}
.headers-right-left-githubIcon {
  width: 20px;
  height: 20px;
  margin-right: 20px;
  fill: currentColor;
  color: #413a3f;
}
.header-right-dropdown {
  width: 300px;
  height: auto;
  position: absolute;
  right: 0;
  top: 60px;
  z-index: 2;
  background: #ffffff;
  /* padding: 5px 0; */
  box-sizing: border-box;
  border-radius: 4px;
  box-shadow: 0 1px 6px rgba(0, 0, 0, 0.2);
  overflow: hidden;
}
/* .head-news-icon{
    
} */
.head-screen {
  margin-right: 15px;
  transform: rotate(45deg);
}
.head-screen-news {
  margin-right: 15px;
}
.headers-right-right {
  display: flex;
  justify-content: space-around;
  align-items: center;
  color: #666666;
}
.block {
  margin-right: 15px;
}
.el-dropdown-link {
  cursor: pointer;
}
.focusing {
  border: none !important;
}
/* 主题 */
.theme {
  height: 100vh;
  overflow: hidden;
}
.el-drawer__body {
  height: 100vh !important;
  overflow: hidden;
}
.theme-title {
  width: 100%;
  height: 50px;
  line-height: 50px;
  font-size: 16px;
  font-weight: bold;
  padding: 0 15px;
  border-bottom: 1px solid #dcdfe6;
}
.theme-title-box {
  padding: 10px;
  box-sizing: border-box;
  width: 100%;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  height: calc(100vh - 51px);
  overflow-x: hidden;
  overflow-y: auto;
  -ms-overflow-style: none;
  overflow: "-moz-scrollbars-none";
  scrollbar-width: none; /*  火狐   */
  background: #f5f7f9;
}
.theme-title-box::-webkit-scrollbar {
  display: none; /*  Chrome  */
  width: 0 !important ; /*  Chrome  */
}
.theme-title-box-list {
  width: 180px;
  height: 150px;
  display: flex;
  padding: 10px;
  box-sizing: border-box;
  background: #999999;
  border-radius: 5px;
  cursor: pointer;
  margin-bottom: 10px;
  border: 5px solid transparent;
}
.theme-title-box-list-left {
  width: 30px;
  height: 120px;
}
.theme-title-box-list-right {
  flex: 1;
  height: 160px;
}
.theme-title-box-list-right-top {
  width: 100%;
  height: 20px;
  background: #ffffff;
}
.theme-title-box-list-right-bottom {
  width: 100%;
  height: 100px;
}
.theme-active {
  border: 5px solid #05da89;
}
</style>